陈旧 发表于 2025-3-26 22:00:15
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https://doi.org/10.1007/978-3-642-50677-2chemical features of the vitreous state which in its turn has a profound effect on the electrical conductivity of the glass. The electrical conductivity of glass has thus a unique functional dependence on the volume concentration of the ionic structural groups.暗语 发表于 2025-3-27 06:26:55
A. F. Orlicek,H. Pöll,H. Walendaase in the electrical conductivity and dielectric losses. A series of experimental studies have been devoted to this problem. Efforts have also been made to find a theoretical explanation for the observed minima in the dielectric loss and conductivity. However, there is not at present a generally acAccessible 发表于 2025-3-27 12:25:03
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Schaltalgebra und digitale Grundschaltungen,properties of dielectrics is of interest. The introduction of Al.O. into alkali silicate glasses is accompanied by a significant increase in the dielectric constant, dielectric loss and electrical conductivity, in contrast to the introduction of borates which leads to a decrease in the conductivityExternalize 发表于 2025-3-27 22:05:07
Grundriss der Mykologischen Diagnostik of liquids and amorphous bodies have shown that this condition is not always satisfied . The fact that long-range order is not essential, and that the electron energy spectrum remains unchanged on melting if short-range order is retained, has now conferred primary importance on problems relatingbackdrop 发表于 2025-3-28 05:19:35
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